Equation of Circle Review #1

Description

Quiz on Equation of Circle Review #1, created by Cassidy Paine on 09/03/2017.
Cassidy Paine
Quiz by Cassidy Paine, updated more than 1 year ago
Cassidy Paine
Created by Cassidy Paine over 7 years ago
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Resource summary

Question 1

Question
Match each graph with it's equation:
Answer
  • (x - 4)^2 + (y - 2)^2 = 1
  • (x - 4)^2 + (y - 2)^2 = 4
  • (x + 4)^2 + (y + 2)^2 = 1
  • (x + 1)^2 + (y + 4)^2 = 9
  • (x - 1)^2 + (y + 4)^2 = 81
  • (x + 1)^2 + (y +4)^2 = 3

Question 2

Question
Match each equation with it's graph:
Answer
  • (x + 4)^2 + (y +2)^2 = 9
  • (x - 4)^2 + (y - 2)^2 = 9
  • (x + 4)^2 + (y + 2)^2 = 3
  • (x + 3)^2 + (y + 4)^2 = 4
  • (x + 3)^2 + (y + 4)^2 = 16
  • (x - 3)^2 + (y - 4)^2 = 1

Question 3

Question
Given the center and radius, determine the equation of the circle:

Question 4

Question
Determine the equation of the line given the following:

Question 5

Question
Determine the equation of the line given the following:

Question 6

Question
Determine the equation of the line given the following:

Question 7

Question
Given the endpoints of the diameter, determine the center of the circle. ( [blank_start]6[blank_end] , -[blank_start]3[blank_end] )
Answer
  • 6
  • 3

Question 8

Question
Given the endpoints of the diameter, determine the center of the circle. ( [blank_start]-2[blank_end] , [blank_start]9[blank_end] )
Answer
  • -2
  • 9

Question 9

Question
Given the endpoints of the diameter, determine the center of the circle. ( [blank_start]-6[blank_end] , [blank_start]-6[blank_end] )
Answer
  • -6
  • -6

Question 10

Question
Given the endpoints of the diameter, determine the center of the circle. ( [blank_start]2[blank_end] , [blank_start]-14[blank_end] )
Answer
  • 2
  • -14
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